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LINE to Slack integrations

When you post to a Slack channel, IFTTT sends that message to LINE. Stop manually copying updates between platforms and let your announcements reach both places at once.
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Automate LINE and Slack from your AI assistant

Ask Copilot to create LINE applets that send you messages, with IFTTT MCP.

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Create your own LINE and Slack workflow

Create custom workflows effortlessly by selecting triggers, queries, and actions. With IFTTT, it's simple: “If this” trigger happens, “then that” action follows. Streamline tasks and save time with automated workflows that work for you.

5 triggers, queries, and actions

Post to channel

Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message to the channel you choose in Slack.

Send message to self

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Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message from the IFTTT bot to your LINE.

Send message with image to self

Pro icon
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message with an image from the IFTTT bot to your LINE.

Send message with location to self

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Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message with location from the IFTTT bot to your LINE.

Send message with video to self

Pro icon
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message with a video from the IFTTT bot to your LINE.

Post to channel

Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message to the channel you choose in Slack.

Send message to self

Pro icon
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message from the IFTTT bot to your LINE.

Send message with image to self

Pro icon
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message with an image from the IFTTT bot to your LINE.

Send message with location to self

Pro icon
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message with location from the IFTTT bot to your LINE.

Send message with video to self

Pro icon
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message with a video from the IFTTT bot to your LINE.
GET STARTED

How to connect to a LINE automation

Find an automation using LINE

Find an automation to connect to, or create your own!

Connect IFTTT to your LINE account

Securely connect the Applet services to your respective accounts.

Finalize and customize your Applet

Review trigger and action settings, and click connect. Simple as that!
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More on LINE and Slack

About LINE

LINE and IFTTT let you automatically send messages, photos, videos, and locations to yourself on the LINE messaging app.
Connect LINE

More integrations with LINE

About Slack

Slack and IFTTT let you automatically post updates to channels, so your team stays in the loop without you playing messenger.
Connect Slack

More integrations with Slack